2017 330e Check Engine Light On

laithzyoud · 02-06-2021, 04:37 AM

Hello everyone,

I had the check engine light coming on along with Check Drivetrain Soon warning message on iDrive. Attached is the error codes on BimmerLink that is related to the check engine light. Any help here on what could be causing this issue?

jcdub · 02-07-2021, 10:34 AM

Looks like you're auxiliary battery needs to be replaced. You can find it underneath the bonnet on the right hand side. The BMW part number is 61-21-7-635-788 auxiliary battery or you could buy the Varta B-36 544401042 which is for the 330e but a lot cheaper

Lviv777 · 02-08-2021, 12:48 AM

https://f30.bimmerpost.com/forums/sh...php?p=26859787 this might help

02-06-2021, 04:37 AM	#1
laithzyoud New Member 4 Rep 9 Posts Drives: BMW 330e 2017 Join Date: Jan 2021 Location: Jordan iTrader: (0)	2017 330e Check Engine Light On Hello everyone, I had the check engine light coming on along with Check Drivetrain Soon warning message on iDrive. Attached is the error codes on BimmerLink that is related to the check engine light. Any help here on what could be causing this issue? Attached Images
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02-07-2021, 10:34 AM	#2
jcdub Lieutenant 204 Rep 584 Posts Drives: 330e M Sport Join Date: Jul 2018 Location: Ireland iTrader: (0)	Looks like you're auxiliary battery needs to be replaced. You can find it underneath the bonnet on the right hand side. The BMW part number is 61-21-7-635-788 auxiliary battery or you could buy the Varta B-36 544401042 which is for the 330e but a lot cheaper
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02-08-2021, 12:48 AM	#3
Lviv777 Second Lieutenant 42 Rep 269 Posts Drives: f30 330e, C8 Vette Join Date: Oct 2017 Location: Highway iTrader: (0)	https://f30.bimmerpost.com/forums/sh...php?p=26859787 this might help
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